body{
    background-color: #edf7f9;!important;
    font-family: Arial, 黑体, Tahoma;
}
.nav_library{
    width: 100%;
    height: 80px;
    background-color: #155070;
    padding-left: 50px;
    padding-right: 50px;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    box-sizing: border-box;
}
.nav_left{
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.nav_left img{
    width: 60px;
    height: 60px;
    /* margin-right: 20px; */
}
.nav_left p span{
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
}
.container_top{
    height: 45px;
    line-height: 45px;
    font-weight: bold;
    border-bottom: 1px solid #ccc;
}
.top_insert{
    width: 100%;
    background-color: #ffffff;
    padding: 45px 50px 20px;
    margin-bottom: 10px;
    overflow: hidden;
}
.top_insert_left{
    width: 66%;
    float: left;
}
.del_con span{
    color: #cccccc;
    margin-left: 20px;
}
.top_insert_right{
    width: 34%;
    float: left;
}
.top_insert_right_left{
    width: 50%;
    float: left;
}
.top_insert_right_right{
    width: 50%;
    float: left;
}
.example-photo-box{
    width: 150px;
    height: 150px;
}
.user-photo-box{
    width: 150px;
    height: 150px;
}
.bot_pic_con{
    background-color: #ffffff;
    padding: 50px;
}
.news_box{
    margin-bottom: 20px;
    overflow: hidden;
}
.news_box li{
    margin-bottom: 20px;
}
.row_dif{
    margin-left: -10px;
    margin-right: -10px;
}
.small_card{
    padding-left: 10px;
    padding-right: 10px;
    position: relative;
    width: 33.33%
}
.news_box li a img {
    /* margin-bottom: 20px; */
    width: 100%;
}
.pic_con{
    width:300px;
    height:300px;
    /* text-align: center; */
    display: flex;
    justify-content: center;
    align-items: center;  
}
.small_card img{
    width:auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    /* vertical-align: middle;
    display: inline-block; */
}
.p_title{
    margin-bottom:10px ;
    text-align: center;
}
.p_title span {
    color: #283138;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    font-weight: 600;
    font-size: 15px;
}
.p_con span {
    color: #283138;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.6;
}
.pic_check{
    position: absolute;
    top: 10px;
    left: 30px;
}
/*分页*/
.fenye{
    width: 100%;
    padding-bottom: 5px;
    overflow: hidden;
}
.fenye .fenye_list{
    text-align: center;
    overflow: hidden;
    float: right;
}
.fenye_list a{
    color: #283138;
}
#fenye_list{
    overflow: hidden;
    float: left;
}
.fenye .fenye_list ul li{
    float: left;
    margin-right: 10px;
    list-style-type: none;
}
.fensiprev,.fensinext{
    line-height: 30px;
    display: block;
    width: 60px;
    height: 30px;
    text-decoration: none;
    cursor: pointer;
}
.fenye .fenye_list ul li .ye{
    display: block;
    height: 30px;
    width: 30px;
    text-align: center;
    line-height: 30px;
    text-decoration: none;
    cursor: pointer;
}
.fenye_list .page{
    display: block;
    height: 30px;
    float: left;
    text-align: center;
    line-height: 30px;
    text-decoration: none;
}
.fenye_list #fenye_list li .index{
    background: #01b9d1;
    color: white;
}
.fenye .fenye_list ul li .ye:hover{
    background: #01b9d1;
    color: white;
}
/*分页*/
#example-photo{
    width:100px;
    height:100px;
    margin-top: 10px;
}
#user-photo {
    width:100px;
    height:100px;
    margin-top: 10px;
}
#photo {
    max-width:100%;
    max-height:350px;
}
.img-preview-box {
    text-align: center;
}
.img-preview-box > div {
    display: inline-block;;
    margin-right: 10px;
}
.img-preview {
    overflow: hidden;
}
.img-preview-box .img-preview-lg {
    width: 150px;
    height: 150px;
}
.img-preview-box .img-preview-md {
    width: 100px;
    height: 100px;
}
.img-preview-box .img-preview-sm {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}